BSDstats: Just added - Vendor Stats

[Marc G. Fournier]

Figuring that for the purposes of these stats, "driver stats" might be too 
fine, I've just added a page breaking down hardware use by Vendor, 
eliminating the driver ... (ie. 161 3com devices in use, etc) ... there is 
a bug in the stats query used for this one, where I'm showing some 'blank 
lines' for devices ... not sure if its a missing device in pci_dev.txt or 
not, will investigate further ...

Neat to see nVidia *much* more popular then ATI though ...